The BQ24392-Q1 is a dual single-pole single-throw (SPST) USB 2.0 high-speed isolation
switch with charger detection capabilities for use with micro and mini-USB ports. This USB switch
allows mobile phones, tablets, and other battery operated electronics to be charged from different
adapters with minimal system software. The device’s charger detection circuitry can support USB
Battery Charging Specification version 1.2 (BCv1.2) compliant, Apple™, TomTom™, and other
The BQ24392-Q1 device is powered through VBUS when a charger is attached to the micro or
mini-USB port and has a 28 V tolerance to avoid the need for external protection.
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